diff --git a/libavcodec/hpeldsp.h b/libavcodec/hpeldsp.h
index 8e68729d8a..bf868a5c34 100644
--- a/libavcodec/hpeldsp.h
+++ b/libavcodec/hpeldsp.h
@@ -35,9 +35,6 @@
 // blocksizes for hpel_pixels_func are 8x4,8x8 16x8 16x16
 // h for hpel_pixels_func is limited to {width/2, width} but never larger
 // than 16 and never smaller than 4
-typedef void (*hpel_pixels_func)(uint8_t *block /*align width (8 or 16)*/,
-                                 const uint8_t *pixels /*align 1*/,
-                                 ptrdiff_t line_size, int h);
 typedef void (*op_pixels_func)(uint8_t *block /*align width (8 or 16)*/,
                                const uint8_t *pixels /*align 1*/,
                                ptrdiff_t line_size, int h);
@@ -56,7 +53,7 @@ typedef struct HpelDSPContext {
      * @param line_size number of bytes in a horizontal line of block
      * @param h height
      */
-    hpel_pixels_func put_pixels_tab[4][4];
+    op_pixels_func put_pixels_tab[4][4];
 
     /**
      * Halfpel motion compensation with rounding (a+b+1)>>1.
@@ -68,7 +65,7 @@ typedef struct HpelDSPContext {
      * @param line_size number of bytes in a horizontal line of block
      * @param h height
      */
-    hpel_pixels_func avg_pixels_tab[4][4];
+    op_pixels_func avg_pixels_tab[4][4];
 
     /**
      * Halfpel motion compensation with no rounding (a+b)>>1.
@@ -80,7 +77,7 @@ typedef struct HpelDSPContext {
      * @param line_size number of bytes in a horizontal line of block
      * @param h height
      */
-    hpel_pixels_func put_no_rnd_pixels_tab[4][4];
+    op_pixels_func put_no_rnd_pixels_tab[4][4];
 
     /**
      * Halfpel motion compensation with no rounding (a+b)>>1.
@@ -92,7 +89,7 @@ typedef struct HpelDSPContext {
      * @param line_size number of bytes in a horizontal line of block
      * @param h height
      */
-    hpel_pixels_func avg_no_rnd_pixels_tab[4];
+    op_pixels_func avg_no_rnd_pixels_tab[4];
 } HpelDSPContext;
 
 void ff_hpeldsp_init(HpelDSPContext *c, int flags);
diff --git a/libavcodec/vc1dsp.h b/libavcodec/vc1dsp.h
index 851e40c735..5e332a0e4f 100644
--- a/libavcodec/vc1dsp.h
+++ b/libavcodec/vc1dsp.h
@@ -29,6 +29,7 @@
 #define AVCODEC_VC1DSP_H
 
 #include "dsputil.h"
+#include "hpeldsp.h"
 #include "h264chroma.h"
 
 typedef void (*vc1op_pixels_func)(uint8_t *block/*align width (8 or 16)*/, const uint8_t *pixels/*align 1*/, ptrdiff_t line_size, int h);